2bbl to 4bbl kick down rod

OK I have been searching through the threads on how and what is needed to switch over from my 2bbl carb to 4bbl Holly carb on my 273, 904 trans for my 66 upper kick down rod. The kick down rod's that are shown in just about every thread is different than the one that I have on my 66. Here are some pictures of the rod and the accelerator cable stud that was on my 2bbl. I do not see any way to make this set up work on the Holly 4bbl. I know I can order the correct accelerator stud on line but where do I get the correct upper 4bbl rod that slides on the outside of the stud? If any one has one please let me know I do have the accelerator extension bracket from Holly and the commando intake manifold had the correct 4bbl accelerator cable hold down bracket already on it so the cable lines up just right. Look at the pictures, this is what I have now.
Bob

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